NATIONAL MEDICAL JOURNAL OF CHINA, Volume 88, Issue 41,2008, Pages 2947-2948, doi:10.3321/j.issn:0376-2491.2008.41.021
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 41,2008, Pages 80-81, doi:10.3969/j.issn.1002-266X.2008.41.044
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 12, Issue 41,2008, Pages 8127-8130, doi:10.3321/j.issn:1673-8225.2008.41.038
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 41,2008, Pages 59-60, doi:10.3969/j.issn.1002-266X.2008.41.030
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 41,2008, Pages 110-111, doi:10.3969/j.issn.1002-266X.2008.41.067